After playing with Copilot in Excel for a while, I decided to throw a messy sales sheet at Copilot to see if it could ...

Specifically, I would like to highlight some real-world examples that demonstrate just how powerful the MAP function is. It can be confusing, considering that you have to use it with LAMBDA functions.

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Chris Towers and I will be making the Offseason Tracker our home base for the next few weeks, churning out content as the ...

See how try and otherwise protect custom column math from type errors in Power Query, saving time and keeping your refresh ...

Artificial intelligence was the dominant technology story of 2025, and will remain so in 2026. For better or worse – or, more ...

The latest update from Microsoft deals with 112 flaws, including eight the company rated critical — and three zero-day ...

If you want to understand how one of football’s most successful teams - Spain - blends new data with old wisdom, you’re in ...

Wealth Enhancement reports on AI personal finance assistants like ChatGPT, Gemini, Copilot, and Claude, highlighting their ...

Drawing on research, ESMT’s Oliver Binz shows why breaking profitability into its underlying drivers — rather than treating ...

Intel has surged over 140% in the past year, outperforming the market and peers amid renewed optimism around execution. Click ...